CN204966989U - Take switch board safety monitoring device of temperature detection - Google Patents

Take switch board safety monitoring device of temperature detection Download PDF

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Publication number
CN204966989U
CN204966989U CN201520668629.3U CN201520668629U CN204966989U CN 204966989 U CN204966989 U CN 204966989U CN 201520668629 U CN201520668629 U CN 201520668629U CN 204966989 U CN204966989 U CN 204966989U
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China
Prior art keywords
module
temperature
monitoring device
distribution cabinet
safety monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520668629.3U
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Chinese (zh)
Inventor
尹俊杰
卢宇
黄志高
吴进营
罗毅
王翰祥
周塨坤
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Fujian Normal University
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Fujian Normal University
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Priority to CN201520668629.3U priority Critical patent/CN204966989U/en
Application granted granted Critical
Publication of CN204966989U publication Critical patent/CN204966989U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an adopt the network communication to realize the switch board real -time supervision device of taking the temperature to detect. The device, constitute by microprocessor module, voltage current parameter collection module, multichannel temperature collection module, communication module, storage module and power module, the microprocessor module respectively through SPI, serial ports, unibus and voltage current parameter collection module, multichannel temperature collection module, communication module, storage module and power module connect, simultaneously monitoring devices passes through communication module carries out data communication with outer host computer that sets up of device or relay, and then realizes real -time supervision's purpose. The utility model discloses having that integrated level height, real -time are strong, the configuration is nimble, can adopting control to divide the body structure with gathering simultaneously to ambient temperature real -time supervision, easy to assemble, overall structure adopts the modularized design installation, has greatly improved product work efficiency, effectual reduced the system safeguard the degree of difficulty, time, cost, the messenger system has possessed the ability of quick replacement extension.

Description

A kind of distribution cabinet safety monitoring device with temperature detection
Technical field
The utility model relates to a kind of power distribution cabinet security fields, is specifically related to a kind of power distribution cabinet real-time monitoring device adopting network service to realize band temperature detection.
Background technology:
Along with the continuous transformation of distribution system upgrades, informationization, networking and intelligentized fast development, require that power distribution cabinet not only wants safe and stable operation, also to have real time on-line monitoring function simultaneously, thus reach that fault section is quick and precisely located, fault is excised in time, load turns the functions such as band, network reconfiguration, to ensure normal power supply.But remote power monitoring controls generally to be arranged on the places such as the industrial and mining enterprises of load intensive, harbour, airport, city public building, highway, underground installation and residential building community.Because its cable wiring manufacture is more difficult, general fieldbus networking mode is just difficult to realize.
Utility model patent (Authorization Notice No. CN202094709) proposes a kind of distribution cabinet safety monitoring device that can gather the physical parameter such as three-phase voltage, three-phase current, this device collection result liquid crystal can be shown simultaneously can by collection result by network interface transfers to host computer.The technology analyzing the known current employing of above research exists: 1, most distribution cabinet safety monitoring device device incidental component is many, is difficult to realize disposing function on existing power distribution cabinet; 2, device lacks and carries out security monitoring to power distribution cabinet running body environment, there is the leak of monitoring.
Utility model content
The utility model patent is to be solved is carry out the technical problems such as security monitoring to propose a kind of distribution cabinet safety monitoring device that can be arranged on power distribution cabinet inside, be with temperature detection, adopt the optocoupler communication pattern of band isolation for existing distribution cabinet safety monitoring device device incidental component multi-pair power distribution cabinet running environment, be characterized in that the device integrated level designed highly is easy to be installed to power distribution cabinet inside, has ambient temperature safety monitoring function and can realize monitoring to power distribution cabinet safe condition, and safe data communication can be realized.
The utility model patent is by the following technical programs:
A kind of distribution cabinet safety monitoring device with temperature detection, be made up of microprocessor module, voltage and current parameter acquisition module, multiplex temperature collection module, communication module, memory module and power module, microprocessor module is connected with described voltage and current parameter acquisition module, multiplex temperature collection module, communication module, memory module and power module respectively by SPI, serial ports, monobus, simultaneously the host computer that arranged outward by described communication module and device of monitoring device or relay carry out data communication, and then realize the object of Real-Time Monitoring.
Described microprocessor module comprises MCU Main Processing Unit and the acousto-optic warning unit for warning.
Described voltage and current parameter acquisition module comprises three-phase voltage collecting unit, three-phase current collecting unit, data processing unit.
Described three-phase voltage collecting unit carries out data acquisition by 3-6 three-phase voltage acquisition interface to three-phase voltage.
Described three-phase current collecting unit carries out data acquisition by 3-6 three-phase current acquisition interface to three-phase current.
Described multiplex temperature collection module comprises and has three-phase inlet wire collecting unit and three-phase outlet temperature collecting cell.
Described three-phase inlet wire collecting unit carries out data acquisition by 3-6 external temperature acquisition node to Nodes temperature.
Described three-phase outlet collecting unit carries out data acquisition by 3-6 external temperature acquisition node to Nodes temperature.
Described communication module is provided with the dual bus communication unit of light-coupled isolation.
Described memory module is provided with larger capacity data storage cell.
Described power module is directly for described microprocessor module, voltage and current parameter acquisition module, multiplex temperature collection module, communication module, communication module inlet wire side, communication module outgoing line side are powered.
Described memory module carries out data storage to calibration parameter and real time data.
Owing to have employed above technical characteristic, the utility model is had the following advantages compared to prior art:
The first, the utility model patent have integrated level high, real-time, can flexible configuration to different distribution system, to the advantage of ambient temperature Real-Time Monitoring.Compared to like product to distribution system running status and environmental monitoring more comprehensively.
Second, the distribution cabinet safety monitoring device that the utility model provides adopts and controls and gather Split type structure, convenient installation and configuration, overall structure adopts modularized design to install, greatly improve product work efficiency, effectively reduce the maintenance difficulties of system, time, cost, the ability of system is possessed quick-replaceable expansion.
Implementation result:
Final effect target of the present utility model is that the energy data of solution power distribution cabinet is monitored in real time, cabinet Environmental safety supervision problem, this device is installed on power distribution cabinet inside, be furnished with temperature sensing, dual bus communication, abandoned network interface and extra display and control, have that integrated level is high, real-time, the feature of Environmental safety supervision, can flexible configuration to different distribution system.Realize finally realizing real-time communication between terminal equipment and host computer, for user provides real-time monitor data.
Accompanying drawing illustrates:
Fig. 1 is the principle schematic of a kind of distribution cabinet safety monitoring device with temperature detection described in the utility model;
Fig. 2 is the workflow diagram of a kind of distribution cabinet safety monitoring device with temperature detection described in the utility model;
Embodiment:
In order to technological means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, be further elaborated:
In Fig. 1,101,102 and 103 is 3 external temperature acquisition nodes, 104 is temperature detecting module, and 105,106,107 is 3 three-phase voltage acquisition interface, and 108,109,110 is 3 three-phase current acquisition interface, 111 is acquisition modules, 112 is microprocessor modules, and 113 is voltage and current parameter acquisition modules, and 114 is data memory modules, 115 is light-coupled isolation communication modules, and 116 is host computer repeaters.
Wherein multi-channel temperature measurement module (104) Zhong mono-tunnel temperature sensing is connected image data with external temperature acquisition node (101), external temperature acquisition node (102), external temperature acquisition node (103), the other end is then connected with microprocessor module (112), microprocessor (112) initial analysis judges that whether Information Monitoring is effective, if be judged as that invalid data is ignored, otherwise data are shown on the display device, and inserts in device data table.
Wherein voltage and current parameter parameter acquisition module (111) Zhong mono-road voltage sensor and three-phase voltage acquisition interface (105), three-phase voltage acquisition interface (106), three-phase voltage acquisition interface (107) connects image data, another road current sense and one 108, 109, 110, that three-phase current acquisition interface connects image data, the other end is then connected with microprocessor module (112), microprocessor module (112) initial analysis judges that whether Information Monitoring is effective, if be judged as that invalid data is ignored, otherwise by data display on the display device, and insert in device data table.
Wherein power module (113), its major function is, AC power is converted to the DC power supply needed for device, for the first power supply that described microprocessor module (112), electrical energy parameter acquisition module (111), multiplex temperature collection module (104), communication module (115) inlet wire side power, and the second source of powering separately for the outgoing line side of band light-coupled isolation of (115) communication module;
Be wherein memory module (114), be connected with power module (113) respectively at (112) single-chip microcomputer, its major function is, after being updated successfully device data table by tables of data stored in memory module.
Wherein (115) are light-coupled isolation communication modules, its major function is, when being updated successfully device data table and by tables of data stored in (114) memory module, and at this moment (112) microprocessor module will be that light-coupled isolation communication module forwards real time data to host computer by (115).
When adopting said apparatus, the utility model monitoring flow chart as shown in Figure 2.
Be described as follows:
Step 201: starting drive, initialization MCU master control, the ancillary equipment such as initialization electric energy, temperature acquisition, data communication, and read configuration information;
Step 202: whether normally detect the ancillary equipment such as electric energy, temperature acquisition, data communication, if detect that access is abnormal, then performs step 303;
Step 203: glimmer abnormal signal on unit exception signal lamp;
Step 204: gather real time environment temperature data and real-time three-phase electric energy supplemental characteristic, and stored in packet;
Step 205: detection collects real time temperature data and whether occurs exception, if detect that access is abnormal, then performs step 206;
Step 206: position, corresponding temperature abnormality mark position in packet, and the abnormal signal that glimmers on temperature anomaly signal;
Step 207: detection collects real-time three-phase electric energy supplemental characteristic and whether occurs exception, if detect that access is abnormal, then performs step 208;
Step 208: corresponding three-phase electric energy abnormal parameters flag bit set in packet, and the abnormal signal that glimmers on electric energy abnormal signal;
Step 209: detect and whether called time on real time data or whether had abnormality mark position, if time is up or position, abnormality mark position, then performs step 210;
Step 210: Packet Generation is to upper end;
Step 211: terminate.

Claims (9)

1. the distribution cabinet safety monitoring device with temperature detection, be made up of microprocessor module, voltage and current parameter acquisition module, multiplex temperature collection module, communication module, memory module and power module, microprocessor module is connected with described voltage and current parameter acquisition module, multiplex temperature collection module, communication module, memory module and power module respectively by SPI, serial ports, monobus, simultaneously the host computer that arranged outward by described communication module and device of monitoring device or relay carry out data communication, and then realize the object of Real-Time Monitoring.
2. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 1, is characterized in that described microprocessor module comprises MCU Main Processing Unit and the acousto-optic warning unit for warning.
3. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 1, is characterized in that described voltage and current parameter acquisition module comprises three-phase voltage collecting unit, three-phase current collecting unit, data processing unit.
4. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 3, is characterized in that described three-phase voltage collecting unit carries out data acquisition by 3-6 three-phase voltage acquisition interface to three-phase voltage.
5. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 3, is characterized in that described three-phase current collecting unit carries out data acquisition by 3-6 three-phase current acquisition interface to three-phase current.
6. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 1, is characterized in that described multiplex temperature collection module comprises and has three-phase inlet wire collecting unit and three-phase outlet temperature collecting cell.
7. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 6, is characterized in that described three-phase inlet wire collecting unit carries out data acquisition by 3-6 external temperature acquisition node to Nodes temperature.
8. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 7, is characterized in that described three-phase outlet collecting unit carries out data acquisition by 3-6 external temperature acquisition node to Nodes temperature.
9. a kind of distribution cabinet safety monitoring device with temperature detection according to claim 1, is characterized in that described power module directly for described microprocessor module, voltage and current parameter acquisition module, multiplex temperature collection module, communication module, communication module inlet wire side, communication module outgoing line side are powered.
CN201520668629.3U 2015-09-01 2015-09-01 Take switch board safety monitoring device of temperature detection Expired - Fee Related CN204966989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520668629.3U CN204966989U (en) 2015-09-01 2015-09-01 Take switch board safety monitoring device of temperature detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520668629.3U CN204966989U (en) 2015-09-01 2015-09-01 Take switch board safety monitoring device of temperature detection

Publications (1)

Publication Number Publication Date
CN204966989U true CN204966989U (en) 2016-01-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098613A (en) * 2015-09-01 2015-11-25 福建师范大学 Distribution cabinet safety monitoring device with temperature detection and monitoring method thereof
CN107171444A (en) * 2017-07-25 2017-09-15 合肥欧仕嘉机电设备有限公司 A kind of real-time monitoring system of low-voltage distribution cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098613A (en) * 2015-09-01 2015-11-25 福建师范大学 Distribution cabinet safety monitoring device with temperature detection and monitoring method thereof
CN107171444A (en) * 2017-07-25 2017-09-15 合肥欧仕嘉机电设备有限公司 A kind of real-time monitoring system of low-voltage distribution cabinet

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160113

Termination date: 20180901